Почему я получаю исключение «Could not find a part of the path»?
Но тот же код не работает в IIS. Он показывает следующую ошибку
Подробности исключения: System.IO.DirectoryNotFoundException: не удалось найти часть пути ‘C:\Inetpub\wwwroot\Vendor\cn.jpg’.
Не удалось найти часть пути «C:\Users\shashank\Desktop\ab.csv».
7 ответов
Я недавно начал использовать отчеты SSRS, и я изо всех сил пытаюсь понять, почему я получаю следующую ошибку: The multi-part identifier ‘ST.ProvinceID’ could not be bound. Я понимаю, что означает эта ошибка, но не понимаю, почему она не работает в данном случае. Я построил довольно много.
Возможно, вы также испытываете то же, что и я: имя каталога содержит некоторые необычные символы. В моем случае,
Проблема в этом знаке авторского права.
Подумайте, как вы запускаете VS. Вопреки интуиции я сталкиваюсь с этой проблемой только тогда, когда запускаю VS в режиме администратора. Возможно, это связано с групповой политикой.
Для доступа, создания и удаления файлов на сервере необходимо иметь права. Как и в моем проекте, я использую класс Impersonator для доступа к различным файлам и папкам с сервера. В противном случае он вызовет исключение.
У вас должны быть разрешения, установленные в iis, чтобы разрешить сохранение файлов в папке. В основном ваши загруженные файлы должны быть сохранены в отдельной папке, находящейся в вашем корневом каталоге.
Вы можете использовать олицетворение кода:
независимо от этого, тот, кого вы используете в качестве олицетворения, должен иметь возможность читать/записывать в сохраняемое местоположение. Мы используем этот метод в приложениях для удаления/создания папок по сети. Даже если App_Data является наилучшей практикой, это может быть бизнес-требование для доступа к документам за пределами этой папки.
Вы также можете установить олицетворение на IIS.
я работаю над проектом, и то, что я пытаюсь сделать, это удалить файлы в моей папке. но я получаю ошибку: Could not find part of the path. Проблема в том, что у Пути есть А, которое действительно составляет часть пути. Вот мой код: foreach (var a in attachments) < string[] files =.
Обычно рекомендуется использовать папку App_Data для сохранения файлов.
Похожие вопросы:
Я использую элемент управления FileUploader в своем веб-приложении. Я хотел бы загрузить файл в указанную папку. Поскольку конкретная папка еще не существует, я должен создать путь к ней в своих.
Я пытаюсь использовать NHibernate в своем проекте, я сгенерировал класс NHibernate и файл xml, используя NGen. После этого я пытаюсь протестировать свое приложение, но когда я бегу ко второй строке.
Я наткнулся на исключение времени выполнения. Я хотел создать документ PDF с устройства android. Для этого я использовал библиотеку iText. Это мой код для создания PDF Document document = new.
Я недавно начал использовать отчеты SSRS, и я изо всех сил пытаюсь понять, почему я получаю следующую ошибку: The multi-part identifier ‘ST.ProvinceID’ could not be bound. Я понимаю, что означает.
я работаю над проектом, и то, что я пытаюсь сделать, это удалить файлы в моей папке. но я получаю ошибку: Could not find part of the path. Проблема в том, что у Пути есть А, которое действительно.
Когда я запускаю свое приложение, независимо от того, на устройстве или эмуляторе, я получаю серию (красных) сообщений Could not find class в моих журналах Android Studio. Однако приложение работает.
Could not find a part of the path? [Answered] RSS
16 replies
Last post Mar 26, 2013 10:43 AM by mjtaljaard
Shortcuts
Could not find a part of the path?
May 27, 2007 09:43 PM | bslim67 | LINK
I had map my local pc to x drive which had a testing directory with a file config.xml.
I had an aspx program whereby it was map to x drive. When I run the code in VWD 2005, it was able to find the path without any problem.
But when I deploy the program to Inetpub\wwwroot\WebSite1, it give me the error as shown below:
Does anyone know what is the problem though the physical drive x:\testing\config.xml does exist?
Could not find a part of the path ‘x:\testing\config.xml’.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.IO.DirectoryNotFoundException: Could not find a part of the path ‘x:\testing\config.xml’.
Source File: c:\Inetpub\wwwroot\WebSite1\Admin\CreateConfig.aspx.cs Line: 42
Re: Could not find a part of the path?
May 28, 2007 12:05 AM | d4dennis@inspir3 | LINK
Hi bslim67,
The built-in account ( ASPNET ) use to run asp.net worker process does not have access to the network path that you point to.
Try: Add ASPNET to a usergroup with access across the network.
Re: Could not find a part of the path?
May 28, 2007 12:11 AM | bslim67 | LINK
I don’t really get what you mean. Could you elaborate further?
Re: Could not find a part of the path?
May 28, 2007 12:16 AM | kaushalparik27 | LINK
i also ran in to same problem previously.,
hope fully i solved it.
The built-in account ( ASPNET ) use to run asp.net worker process does not have access to the network path that you point to.
the above post is true.. ASPNET account is not having access to network path that you point to.. so you have to impersonate your site with the usename and password; which having full/proper rights to the network resources you are accessing.
just impersonate you site writing below code in System.Web section of web.config file.,
here i am assuming that user name «kaushal» is having full access rights to the network resources you are accessing. and «tmhlv» is the password of the user. i solved by this; when i was trying to access shared resources (.DBF Files) on novell network. so i think that this should surly works.,
Here is my directory path and files:
Here is a snippet of the directory path where the exception is thrown, along with the exception’s message:
And here is my code:
I tried changing the path to have / instead of \\ with the same result.
The exception that is thrown when part of a file or directory cannot be found.
However, the directory is found and correctly renamed the first 3 files (as depicted in the first image).
Can anyone explain to me why this is happening?
2 Answers 2
You have a bug in your code which changes the folder instead of the name of the file, running your code:
I let you debug and fix it yourself.
The problem may be due to the length of your folder path. Shorten the length and try again.
Microsoft’s documentation on file naming and path lengths mentions that Windows imposes a 260 character limit for the total length of a path plus it’s filename; this is referenced as the Maximum Path Length Limitation, quoted here for easier reference:
In the Windows API (with some exceptions discussed in the following paragraphs), the maximum length for a path is MAX_PATH, which is defined as 260 characters. A local path is structured in the following order: drive letter, colon, backslash, name components separated by backslashes, and a terminating null character. For example, the maximum path on drive D is «D:\some 256-character path string» where «» represents the invisible terminating null character for the current system codepage. (The characters are used here for visual clarity and cannot be part of a valid path string.)
However, if you are insistent on using the path names as-is, you can explore using the extended-length path name convention by prefixing paths with the «\?» notation.
The Windows API has many functions that also have Unicode versions to permit an extended-length path for a maximum total path length of 32,767 characters. This type of path is composed of components separated by backslashes, each up to the value returned in the lpMaximumComponentLength parameter of the GetVolumeInformation function (this value is commonly 255 characters). To specify an extended-length path, use the «\?\» prefix. For example, «\?\D:\very long path».
Could not find a part of the path C#
My application in winforms c# and my form need to retrieve the image from database and store in the local machine (Where my application is installed) and viewed in the PictureBox control.
I have the following code (To store image locally and to view in PictureBox control):
Afer installing the application in PC and when restarting the PC and trying to open the application then to this form the application get crashed. But after restart the application (Not the PC) I am not facing any issue.
Below is the Error Log details.
This error is happening in this line of code
Really appreciate your help on this
3 Answers 3
Perhaps your directory does not get created.. It’s best to not swallow your exceptions. Remove the try / catch from this piece of code and check if the error is here:
I think your app does not have the right permissions to write in the Program Files folder.
From your code, the fact you call it a «temp» folder, and the fact you never even bother to keep track of the names of the files you create, I kind of doubt you actually have any reason to save the image to disk.
You can just make an Image object straight from the bytes, and assign it to your control:
Before doing any changes make sure you have given full permission to the folder and files.
I resolved this issue by turning off one of the settings in my browser. You can disable one of the settings in security tab > custom level > «Include local directory path when uploading files to a server» in IE and then try again.
This settings gets enabled when you add your site to the trusted sites. Either remove your site from trusted list or manually disable this setting and issue will be fixed.
Similarly if you are facing the same issue on other browsers, look for the above setting and mark it as disable and issue will get resolved.
C# GetDirectories() System.IO.DirectoryNotFoundException: ‘Could not find a part of the path
I’m working on a simple File Explorer exe which leads to this error and I tried a few methods and couldn’t solve it.
But then I get this error:
I have tried shorten the file path using:
But this just leads to another problem which is essentially the same.
Anyway to resolve this?
[Update 1] The program is supposed to look into every files and folders i have, and sometimes the names are long and they aren’t created by me, but by the installer or some other user’s zip file naming.
Here’s some screenshot as requested.
[Update 2] Okay,some of you might not get what I’m trying to show here. Basically here’s the problem, the C# Desktop App i’m coding throws me an error suspect due to long file path.
But when I paste this path into Windows’s Explorer in Win10Pro, it automatically changes the path into shorter version. Which works and it shows the folder and it’s content.
Win10 Explorer: «C:\Users\zero_000\Documents\DAZ3D
Then I pasted the same path into CMD and it shows error as well by saying the path doesn’t exist (As shown in the screenshot above).
[Update 3] I thought I should check again on the most simplest method to see if it was really it by doing:
It doesn’t seems to be generating any errors in this case.
[Update 4] Apparently, if i do da.GetDirectories(); it will throw error instantly because any directories collected from that path will be added into the DirectoryInfo resulted super long path.
Is there anyway to resolve this even if it’s long file path?